81104966 is an even 8-digits composite number following 81104965
and preceding 81104967 . In scientific notation, it is written as 8.1104966 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 39609360 positive integers (up to 81104966) that are relatively prime to 81104966.
81104966 has 8 divisors, whose sum is 124486824
The reverse of 81104966 is 66940118
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-one million one hundred four thousand nine hundred sixty-six
Scientific notation
8.1104966 × 10^7
Engineering notation
8.1104966 × 10^6
Prime Factorization
2 × 43 × 943081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81104966
Product of the distinct prime numbers
The prime factorization of 81104966 is 2 × 43 × 943081.
Since it has a total of 3 prime factors.
10 , 3 , 70 , 97 , 905 , 762 , 6594 , 1204 , 19674 , 68368 , 325167 , 616027 , 2498059 , 8539326 , 61952067 , 98239752 , 369867579 , 563460259 , 3357160771 , 856474543
n×2
162209932
n×3
243314898
n×4
324419864
n×5
405524830
n÷2
40552483
n÷3
27034988.666667
n÷3
20276241.5
n÷5
16220993.2
n2
6578015509861156
n3
5.3350972427476E+23
n4
4.3270288047974E+31
n5
3.5094352409411E+39
2 √n
9005.8295564595
3 √n
432.86168815692
4 √n
94.899049291653
5 √n
38.177676121083
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81104965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81104966 can be divided by 8 positive divisors.
The sum of these divisors (counting 81104966) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101011001000001000110
3
Ternary
12122121120002122
4
Quaternary
10311121001012
5
Quinary
131230324331
6
Senary
12014205542
8
Octal
465310106
10
Decimal
81104966
12
Duodecimal
231b38b2
16
Hexadecimal
4d59046
20
Vigesimal
156i286
36
Base36
1caczq
md5
b6f1e60deb2f728dbc156f10d914edbe
sha1
e96e2ebf277c69ae0f82d1f1ed17f5bbffec83ea
sha256
af0943bc2c35e4f9faa1ba3b4f61b2c333d401f3a34a24076ae6001d911d96f3
sha512
09ad476b52c12e42a1699fecea7cde3d0ab8dcdf229a41a023077aea1b151628869a871e00479fea2215d8a325892c99547bfdecca752552ef31a48b56e21c00
ripemd-160
1d9168f5b5fa9b343d27a7754a4ef7fe7fc949b0
Diameter
162209932
Circumference
509597530.7105
Area
2.066544520098E+16
Volume
2.2347603072004E+24
Surface area
8.2661780803918E+16
Circumference
509597530.7105
Perimeter
324419864
Area
6578015509861156
Diagonal
114699742.89301
Surface area
39468093059166936
Volume
5.3350972427476E+23
Space diagonal
140477921.85815
Perimeter
243314898
Area
2.8483642690139E+15
Altitude
70238960.929073
Surface area
2.8483642690139E+15
Volume
6.2874723977275E+22
Height
38233247.631003